71397126

素因数分解:

$2^1\times 3^4\times {\mathrm{440723}}^1$

素因数の和:440737

約数の個数: 20

約数和(自身を含む): 159982812

約数和(自身を除く): 88585686

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 440723, 881446, 1322169, 2644338, 3966507, 7933014, 11899521, 23799042, 35698563, 71397126]

約数ペア:

[(1, 71397126), (2, 35698563), (3, 23799042), (6, 11899521), (9, 7933014), (18, 3966507), (27, 2644338), (54, 1322169), (81, 881446), (162, 440723)]